title: Epidemiology: an investigative approach in occupational health.
authors.affiliation: Occupational Health Nursing Programs, School of Public Health, University of North Carolina, Chapel Hill, USA.
authors.forename: B
authors.initials: B
authors.lastname: Rogers
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D015399:Nursing Research / Q000379:methods*; D009785:Occupational Health Nursing; D012107:Research Design